The father-in-law, over 50 years old, couldn't resist staring at his son's wife and forced himself on her. (Haruhara Mirai HBAD-203)

My husband, oblivious to my father's nurturing kindness, is so busy he doesn't even have time for sex with me. Wanting to escape loneliness, I somehow manage to seduce my father-in-law. Under his wife's physical allure, he too begins to succumb to his desires, greedily seeking her body… And so, I become a prisoner of his penis!